
Trimorpholinophosphine oxide
CAS:4441-12-7
Density: 1.3 ± 0.1 g/cm³
Boiling point: 476.4 ± 45.0 °C at 760 mmHg
Melting point: 188–190°C
Molecular formula: C₁₂H₂₄N₃O₄P
Molecular weight: 305.310
Flash point: 241.9 ± 28.7 °C
Exact mass: 305.150452
PSA: 64.29000
LogP: -0.77
Appearance: Solid; White to light yellow powder to crystal
Vapor pressure: 0.0 ± 1.2 mmHg at 25°C
Refractive index: 1.554
Storage conditions: Store in a tightly sealed container, protected from light, in a well-ventilated and dry place.
Stability: Stable under normal temperature and pressure.
Molecular structure:
- Molar refractivity: 75.09
- Molar volume (m³/mol): 234.4
- Parachor (at 90.2 K): 633.5
- Surface tension (dyne/cm): 53.2
- Polarizability (10⁻²⁴ cm³): 29.76





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